68239008

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1086

約数の個数: 72

約数和(自身を含む): 194931828

約数和(自身を除く): 126692820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 757, 939, 1252, 1514, 1878, 2271, 2504, 2817, 3028, 3756, 4542, 5008, 5634, 6056, 6813, 7512, 9084, 10016, 11268, 12112, 13626, 15024, 18168, 22536, 24224, 27252, 30048, 36336, 45072, 54504, 72672, 90144, 109008, 218016, 236941, 473882, 710823, 947764, 1421646, 1895528, 2132469, 2843292, 3791056, 4264938, 5686584, 7582112, 8529876, 11373168, 17059752, 22746336, 34119504, 68239008]

約数ペア:

[(1, 68239008), (2, 34119504), (3, 22746336), (4, 17059752), (6, 11373168), (8, 8529876), (9, 7582112), (12, 5686584), (16, 4264938), (18, 3791056), (24, 2843292), (32, 2132469), (36, 1895528), (48, 1421646), (72, 947764), (96, 710823), (144, 473882), (288, 236941), (313, 218016), (626, 109008), (757, 90144), (939, 72672), (1252, 54504), (1514, 45072), (1878, 36336), (2271, 30048), (2504, 27252), (2817, 24224), (3028, 22536), (3756, 18168), (4542, 15024), (5008, 13626), (5634, 12112), (6056, 11268), (6813, 10016), (7512, 9084)]